The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 09, 1976
Filed:
May. 02, 1975
Applicant:
Inventors:
Tatsuo Kojima, Takatsuki, JA;
Akinobu Ichihara, Kyoto, JA;
Isao Togashi, Higashi, JA;
Mikio Koga, Tochigi, JA;
Assignees:
Dai-Ichi Kogyo Seiyaku Co., Ltd., Kyoto, JA;
Bridgestone Tire Company Limited, Tokyo, JA;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09K / ;
U.S. Cl.
CPC ...
252382 ; 252383 ; 252384 ; 106 3822 ; 427400 ; 428492 ; 252173 ; 252529 ; 252534 ; 252535 ; 252539 ; 252540 ; 252548 ; 252553 ; 252554 ; 252558 ; 252559 ;
Abstract
A method for preventing adhesion of rubber or rubber-like material to adjacent surfaces comprises treating a surface of rubber or rubber-like material with an aqueous solution of at least one water soluble aromatic compound having at least one --SO.sub.2 -- group. A surface active agent may be included coexistently in the aqueous solution.